1 #ifndef XTENSA_TARGET_MMAN_H 2 #define XTENSA_TARGET_MMAN_H 3 4 #define TARGET_PROT_SEM 0x10 5 6 #define TARGET_MAP_NORESERVE 0x0400 7 #define TARGET_MAP_ANONYMOUS 0x0800 8 #define TARGET_MAP_GROWSDOWN 0x1000 9 #define TARGET_MAP_DENYWRITE 0x2000 10 #define TARGET_MAP_EXECUTABLE 0x4000 11 #define TARGET_MAP_LOCKED 0x8000 12 #define TARGET_MAP_POPULATE 0x10000 13 #define TARGET_MAP_NONBLOCK 0x20000 14 #define TARGET_MAP_STACK 0x40000 15 #define TARGET_MAP_HUGETLB 0x80000 16 17 /* 18 * arch/xtensa/include/asm/processor.h: 19 * TASK_UNMAPPED_BASE (TASK_SIZE / 2) 20 */ 21 #define TASK_UNMAPPED_BASE (1u << (TARGET_VIRT_ADDR_SPACE_BITS - 1)) 22 23 /* arch/xtensa/include/asm/elf.h */ 24 #define ELF_ET_DYN_BASE \ 25 TARGET_PAGE_ALIGN((1u << TARGET_VIRT_ADDR_SPACE_BITS) / 3) 26 27 #include "../generic/target_mman.h" 28 29 #endif 30